Burkhard Markmann
3Patents
2h-index
8Co-inventors
37Inventor score
Filing activity: Nov 20, 1995 → Jan 30, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5809156A | Sound reproduction device with active noise compensation | Electricity | 17 | Expired |
| US5949897A | Sound reproduction device with active noise compensation | Electricity | 6 | Expired |
| US8731231B2 | Dynamic sound transducer and receiver | Electricity | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.